Year current US$ 1960 0 1961 9999.99977648258 1962 0 1963 29999.999329447703 1964 79999.9982118607 1965 109999.999403954 1966 279999.993741512 1967 279999.997466803 1968 1309999.9409169 1969 549999.993294477 1970 679999.986663461 1971 560000.002384186 1972 1689999.9789893602 1973 2120000.0140816 1974 5869999.91349876 1975 8420000.11913478 1976 7400000.0916421395 1977 2670000.08188188 1978 3929999.99970198 1979 5359999.93607402 1980 11249999.7150153 1981 5659999.979659921 1982 6220000.11056662 1983 7070000.13999641 1984 9549999.9076128 1985 11060000.1774728 1986 17309999.4957447 1987 19630000.306293402 1988 48640000.0769645 1989 39020000.718534 1990 52330001.5553832 1991 61860000.0701845 1992 50329999.8231232 1993 65069999.6910989 1994 71449999.5429069 1995 43730000.8274615 1996 41009999.6589124 1997 44300001.297146104 1998 33929999.9698997 1999 28969999.583438 2000 33709999.7717887 2001 32440000.3813207 2002 44459999.3750453 2003 53339999.2100894 2004 54110000.8767098 2005 68329999.8827279 2006 48110001.096501894 2007 54530000.8933991 2008 67010000.901296705 2009 77929999.9251962 2010 92590000.1972914 2011 138389998.905361 2012 124600001.189858 2013 183599999.41289398 2014 183660001.7827 2015 190240000.680089 2016 195809998.294339 2017 168819998.767227 2018 176079998.720437 2019 153169999.97757402 2020 163609999.08484498 2021 178299999.304116 2022 115980000.51826237